static void UI_MaterialEditorNewStage_f (void)
{
material_t* m;
int id;
if (Cmd_Argc() < 2) {
Com_Printf("Usage: %s <image index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
m = &R_GetImageAtIndex(id)->material;
materialStage_t* const s = Mem_PoolAllocType(materialStage_t, vid_imagePool);
m->num_stages++;
/* append the stage to the chain */
if (!m->stages)
m->stages = s;
else {
materialStage_t* ss = m->stages;
while (ss->next)
ss = ss->next;
ss->next = s;
}
UI_MaterialEditorUpdate(R_GetImageAtIndex(id), s);
}
static void UI_MaterialEditorRemoveStage_f (void)
{
image_t* image;
int id, stageID;
if (Cmd_Argc() < 3) {
Com_Printf("Usage: %s <image index> <stage index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
image = R_GetImageAtIndex(id);
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
materialStage_t** const anchor = stageID == 0 ? &image->material.stages : &UI_MaterialEditorGetStage(&image->material, stageID - 1)->next;
materialStage_t* const s = *anchor;
*anchor = s->next;
Mem_Free(s);
image->material.num_stages--;
UI_MaterialEditorUpdate(image, nullptr);
}
static void UI_MaterialEditorSelectStage_f (void)
{
image_t* image;
int id, stageID;
materialStage_t* materialStage;
if (Cmd_Argc() < 3) {
Com_Printf("Usage: %s <image index> <stage index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
image = R_GetImageAtIndex(id);
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
materialStage = UI_MaterialEditorGetStage(&image->material, stageID);
UI_MaterialEditorUpdate(image, materialStage);
}
void uiMaterialEditorNode::onMouseDown (uiNode_t* node, int x, int y, int button)
{
int id;
if (button != K_MOUSE1)
return;
id = UI_MaterialEditorNodeGetImageAtPosition(node, x, y);
if (id == -1)
return;
/** @note here we use "num" to cache the selected image id. We can reuse it on the script with "<num>" */
/* have we selected a new image? */
if (node->num != id) {
image_t* image = R_GetImageAtIndex(id);
UI_MaterialEditorUpdate(image, nullptr);
node->num = id;
if (node->onChange)
UI_ExecuteEventActions(node, node->onChange);
}
}
static void UI_MaterialEditorRemoveStage_f (void)
{
image_t *image;
int id, stageID;
if (Cmd_Argc() < 3) {
Com_Printf("Usage: %s <image index> <stage index>\n", Cmd_Argv(0));
return;
}
id = atoi(Cmd_Argv(1));
if (id < 0 || id >= r_numImages) {
Com_Printf("Given image index (%i) is out of bounds\n", id);
return;
}
image = R_GetImageAtIndex(id);
stageID = atoi(Cmd_Argv(2));
if (stageID < 0 || stageID >= image->material.num_stages) {
Com_Printf("Given stage index (%i) is out of bounds\n", stageID);
return;
}
if (stageID == 0) {
materialStage_t *s = image->material.stages;
image->material.stages = s->next;
Mem_Free(s);
} else {
materialStage_t *sParent = UI_MaterialEditorGetStage(&image->material, stageID - 1);
materialStage_t *s = sParent->next;
sParent->next = s->next;
Mem_Free(s);
}
image->material.num_stages--;
UI_MaterialEditorUpdate(image, NULL);
}
